package kr.saeildamil.androidstudy.ch19;

import kr.saeildamil.androiddforstudy.R;
import android.app.Activity;
import android.os.Bundle;
import android.os.Handler;
import android.view.View;
import android.widget.TextView;

public class RunOnUIThreadTest extends Activity {
	int mMainValue;
	int mBackValue;
	
	TextView mMain;
	TextView mBack;
	
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		
		super.onCreate(savedInstanceState);
		setContentView(R.layout.ch19_threadtest);
		
		mMain = (TextView) findViewById(R.id.ch19_threadtest_maintv);
		mBack = (TextView) findViewById(R.id.ch19_threadtest_backtv);
		
		BackThread thread = new BackThread();
		thread.setDaemon(true);
		thread.start();
		
	} // End of method onCreate;
	
	public void mOnClick(View v){
		mMainValue ++;
		mMain.setText("Main Value : " + mMainValue);
	} // End of method mOnClick;
	
	Handler mHandler = new Handler();
	
	class BackThread extends Thread{
		
		@Override
		public void run() {
			super.run();
			while (true) {
				mBackValue ++;
				runOnUiThread(new Runnable() {
					
					@Override
					public void run() {
					mBack.setText("Back Value : " + mBackValue);
						
					}
				});
				try {
					Thread.sleep(1000);
				} catch (InterruptedException e) {
				}
			}
			
		}
	}
	};
